A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-01-092-8094
NSN 6650-01-601-8194
NSN 6135-01-518-9813
NSN 5960-00-654-3374
NSN 6610-01-444-4001
NSN 5835-00-438-4489
NSN 5945-00-952-2511
NSN 6145-01-648-6793
NSN 5985-00-231-0922
NSN 6685-01-368-7142
NSN 5910-01-445-9128
NSN 2925-01-225-0713